12847445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 16692480

約数和(自身を除く): 3845035

約数列:

[1, 5, 13, 65, 239, 827, 1195, 3107, 4135, 10751, 15535, 53755, 197653, 988265, 2569489, 12847445]

約数ペア:

[(1, 12847445), (5, 2569489), (13, 988265), (65, 197653), (239, 53755), (827, 15535), (1195, 10751), (3107, 4135)]